TABLE 6A. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS GROWN UNDER LOW MAINTENANCE AT PUYALLUP, WA 1/ 2007 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING DENSITY POA QUALITY RATINGS NAME COLOR GREENUP SUMMER ANNUA JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN EWTR 7.0 5.3 7.7 6.7 5.3 5.3 6.0 7.3 6.3 7.0 7.0 6.7 6.3 7.0 5.7 5.0 6.3 AUTHORITY (235050) 6.3 4.7 6.3 7.3 5.0 5.3 5.7 6.7 6.7 6.3 5.7 5.7 7.0 7.0 6.3 5.3 6.1 L-93 6.3 5.0 5.7 6.7 5.0 5.0 5.3 6.7 6.0 5.7 6.0 6.0 6.3 6.7 6.7 5.7 5.9 RUNNER (IS-AP 14) 7.0 5.7 6.3 7.7 5.3 5.7 6.0 7.0 7.3 6.7 6.0 5.0 5.0 6.3 5.7 5.0 5.9 13-M 6.3 5.0 6.7 7.0 5.3 5.0 6.3 6.0 5.7 5.3 5.3 5.0 6.3 6.7 6.0 5.0 5.7 BENGAL 6.7 5.0 6.3 6.0 5.0 6.0 6.0 6.0 5.0 5.3 5.0 5.7 7.0 6.3 5.7 5.7 5.7 DECLARATION 7.0 6.3 6.3 7.0 5.7 5.7 5.7 6.7 6.0 6.7 6.3 4.3 5.0 6.3 5.3 5.0 5.7 TIGER II 6.7 5.0 7.0 6.3 4.3 4.7 5.0 6.0 5.7 5.7 6.3 7.3 6.7 6.7 5.0 5.3 5.7 CRYSTAL BLUELINKS (PST-OEB) 7.0 5.3 6.3 6.3 5.0 5.0 5.3 5.3 5.7 6.0 5.3 6.3 6.7 5.7 5.3 5.3 5.6 GREENTIME (IS-AT 7) 6.7 4.7 7.0 6.3 5.0 4.3 5.3 6.0 5.7 6.0 5.3 6.3 6.3 5.7 5.7 5.0 5.6 SR 1119 7.0 5.0 6.3 6.7 5.3 5.3 5.3 5.7 5.7 5.7 5.7 5.7 6.0 6.3 5.7 5.0 5.6 ALPHA 7.7 5.0 6.0 7.0 4.7 5.3 5.7 6.0 6.0 6.0 5.7 5.0 6.0 6.0 5.3 4.3 5.5 INDEPENDENCE 7.0 4.7 6.7 7.0 4.7 5.0 5.7 6.0 5.7 6.0 6.0 6.0 5.7 6.0 4.7 4.3 5.5 PENNEAGLE II 6.7 4.7 6.3 6.3 5.0 5.0 5.3 5.0 5.7 6.0 5.7 5.0 6.0 6.3 6.0 5.0 5.5 PST-9NBC 6.7 5.7 7.0 6.3 4.3 4.7 5.0 6.0 5.7 5.7 6.0 6.7 6.0 6.0 4.3 5.7 5.5 T-1 8.0 6.0 6.0 6.0 5.3 5.3 6.3 5.7 5.3 5.3 5.0 5.0 6.0 6.3 5.3 5.3 5.5 LS-44 7.0 4.3 6.0 6.3 4.7 5.0 5.0 5.3 5.7 5.3 5.3 5.7 6.0 6.0 5.3 5.0 5.4 KINGPIN (9200) 7.3 5.7 6.3 6.7 5.0 4.7 5.3 5.7 5.7 5.3 5.3 5.3 6.0 5.7 5.0 5.0 5.3 MACKENZIE (SRX 1GPD) 6.7 5.3 6.0 6.3 5.0 4.7 5.3 6.0 5.3 5.0 5.0 5.7 6.0 6.0 5.3 4.7 5.3 SHARK (23R) 6.7 5.7 6.3 6.3 4.0 4.3 5.0 5.3 5.3 5.3 5.3 5.0 6.3 7.0 5.3 4.7 5.3 BARDOT 7.0 6.0 6.7 5.7 4.3 4.0 5.0 5.3 5.3 5.0 5.7 6.7 5.7 5.3 5.0 5.0 5.2 PENNCROSS 6.7 4.3 5.0 6.3 5.0 4.7 5.0 5.3 5.0 5.3 5.3 6.0 5.3 5.7 5.3 4.7 5.2 PENNLINKS II 6.7 4.3 5.7 6.0 4.3 4.3 5.0 5.3 5.3 5.0 5.3 5.0 6.0 5.7 5.7 5.3 5.2 PRINCEVILLE 6.3 4.7 5.7 6.3 4.7 4.7 4.7 5.0 5.3 5.7 5.0 5.3 6.0 5.7 4.7 5.3 5.2 SR 1150 (SRX 1PDH) 6.7 5.0 6.0 6.7 4.7 4.3 4.7 5.7 5.3 5.7 5.0 5.3 5.7 5.7 5.0 4.3 5.1 PST-9VN 6.0 6.3 4.7 5.0 4.7 4.7 4.0 4.7 4.3 4.7 5.0 5.7 5.0 5.0 5.0 5.0 4.8 SR 7150 7.0 6.3 5.7 5.7 4.0 4.7 4.7 6.0 4.7 4.7 4.3 4.7 5.7 5.3 4.7 4.7 4.8 SEASIDE 6.7 5.3 3.7 4.3 4.3 4.3 3.3 4.0 3.7 3.3 3.0 3.7 4.3 4.0 4.7 4.7 3.9 LSD VALUE 1.3 1.8 1.6 1.4 2.6 1.2 1.1 1.4 1.2 1.1 1.0 1.3 1.8 1.8 2.1 2.6 0.7 C.V. (%) 8.0 15.1 13.7 11.5 16.2 11.7 11.5 12.7 11.8 11.4 11.4 13.4 13.3 13.6 14.8 14.6 7.5 1/ TO DETERMINE STATISTICAL DIFFERENCES AMONG ENTRIES, SUBTRACT ONE ENTRY'S MEAN FROM ANOTHER ENTRY'S MEAN. STATISTICAL DIFFERENCES OCCUR WHEN THIS VALUE IS LARGER THAN THE CORRESPONDING LSD VALUE (LSD 0.05). 2/ C.V. (COEFFICIENT OF VARIATION) INDICATES THE PERCENT VARIATION OF THE MEAN IN EACH COLUMN.